7A - Unit -1: The Number System

subtracting integers

100

-11 - (-2)

-9

200

28 - (-22)

50

300

- 16 - 14

- 30

400

17 - (-15)

32

500

25 - (- 22)

47

adding integers

100

0 + -6

-6

200

   12, 563

(+) - 354

12, 209

300

         .5777

(+)  - .00356

. 57414

400

  - 7,549.2

(+)  453.5

- 7,095.7

500

         81,144,536. 43

(+)  - 78,979,689.79

2,164,846.64

multiplying & dividing integers

100

Does a positive times a positive equal a positive

yes

200

11( -20) / 10 = 

- 22

300

5 x 6 /2 x 4 / - 3 = 

- 20

400

(14 x 7)( - 80/4) / 35 x - 8

448

500

- 3( - 7 /7) (+) (30 / - 6)

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          -2

1

rational numbers

100

Is pi rational or irrational

irrational

200

these are the 2 classifications of the square root of 3

real, irrational

300

these are the 2 classifications of 7/8

real, rational

400

what are the 4 classifications of the fourth root of  16

real, rational, integer, whole

500

these are the 3 classifications of the cube root of 

- 6,859

real, rational, integer (-19)

Disney

100

He helped save Rapunzel

Flynn/ Eugene

200

Cinderella lost this shoe (left or right)

left

300

This is the oldest Disney movie

Snow White

400

Ariel has this many sisters

6

500

These were Mickey & Minnie's original names

Mortimer & Minerva